The chemical compound "(3aS)-3c-acetoxy-2t-(4-methoxy-trityloxymethyl)-(3ar,9ac)-2,3,3a,9a-tetrahydro-furo[2',3':4,5]oxazolo[3,2-a]pyrimidin-6-one" is a complex organic molecule with a unique structure. It features a tetrahydro-furo[2',3':4,5]oxazolo[3,2-a]pyrimidin-6-one core, which is a type of fused heterocyclic ring system. The compound has a 3aS configuration, indicating the specific arrangement of atoms around the 3a carbon. It also includes a 3c-acetoxy group, which is an acetate ester functional group attached to the 3c position, and a 2t-(4-methoxy-trityloxymethyl) group, which is a bulky protecting group that can be used in organic synthesis to shield certain functional groups from unwanted reactions. The compound's structure is further characterized by its 2,3,3a,9a-tetrahydro configuration, which describes the hydrogenation state of the molecule. (3aS)-3c-acetoxy-2t-(4-methoxy-trityloxymethyl)-(3ar,9ac)-2,3,3a,9a-tetrahydro-furo[2',3':4,5]oxazolo[3,2-a]pyrimidin-6-one is likely to be found in the field of medicinal chemistry or as a synthetic intermediate in the preparation of more complex molecules, given its intricate structure and functional groups.
The CAS Registry Mumber 38642-31-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,8,6,4 and 2 respectively; the second part has 2 digits, 3 and 1 respectively. Calculate Digit Verification of CAS Registry Number 38642-31: (7*3)+(6*8)+(5*6)+(4*4)+(3*2)+(2*3)+(1*1)=128 128 % 10 = 8 So 38642-31-8 is a valid CAS Registry Number.
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